| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.43 | Fort Totten Public School District 30 / 2,013 |
| 2. | 4.14 | Solen Public School District 3 / 1,085 |
| 3. | 3.95 | Fort Yates Public School District 4 / 2,727 |
| 4. | 3.92 | Mandaree Public School District 36 / 907 |
| 5. | 3.84 | White Shield Public School District 85 / 507 |
| 6. | 3.69 | Warwick Public School District 29 / 1,099 |
| 7. | 3.58 | Belcourt Public School District 7 / 6,202 |
| 8. | 3.49 | Twin Buttes Public School District 37 / 275 |
| 9. | 3.48 | Grand Forks AFB Public School District 140 / 2,373 |
| 10. | 3.45 | Dunseith Public School District 1 / 3,175 |
| 11. | 3.43 | New Town Public School District 1 / 3,440 |
| 12. | 3.38 | St. John Public School District 3 / 1,459 |
| 13. | 3.37 | Oberon Public School District 16 / 339 |
| 14. | 3.26 | Manning Public School District 45 / 168 |
| 15. | 3.23 | Eightmile Public School District 6 / 660 |
| 16. | 3.16 | Parshall Public School District 3 / 1,353 |
| 16. | 3.16 | Wolford Public School District 1 / 287 |
| 16. | 3.16 | Mapleton Public School District 7 / 1,042 |
| 19. | 3.13 | Surrey Public School District 41 / 1,581 |
| 20. | 3.09 | Thompson Public School District 61 / 2,210 |
| 20. | 3.09 | United Public School District 7 / 3,219 |
| 20. | 3.09 | Sweet Briar Public School District 17 / 127 |
| 20. | 3.09 | Central Cass Public School District 17 / 3,783 |
| 24. | 3.07 | Manvel Public School District 125 / 1,386 |
| 24. | 3.07 | Sawyer Public School District 16 / 831 |
| 24. | 3.07 | Little Heart Public School District 4 / 216 |
| 27. | 3.06 | Roosevelt Public School District 18 / 729 |
| 28. | 3.03 | Lewis and Clark Public School District 161 / 1,988 |
| 29. | 3.02 | Napoleon Public School District 2 / 1,348 |
| 30. | 3.01 | West Fargo Public School District 6 / 48,867 |
| 30. | 3.01 | Rolette Public School District 29 / 1,289 |
| 32. | 3.00 | South Heart Public School District 9 / 1,263 |
| 32. | 3.00 | Earl Public School District 18 / 85 |
| 32. | 3.00 | Apple Creek Public School District 39 / 1,068 |
| 32. | 3.00 | Mount Pleasant Public School District 4 / 1,760 |
| 32. | 3.00 | Kindred Public School District 2 / 3,559 |
| 37. | 2.99 | South Prairie Public School District 70 / 1,317 |
| 37. | 2.99 | Northern Cass Public School District 97 / 2,291 |
| 39. | 2.98 | Ellendale Public School District 40 / 2,378 |
| 39. | 2.98 | Baldwin Public School District 29 / 420 |
| 39. | 2.98 | Milnor Public School District 2 / 1,228 |
| 39. | 2.98 | Williston Public School District 1 / 15,952 |
| 39. | 2.98 | Central Valley Public School District 3 / 1,483 |
| 39. | 2.98 | New Public School District 8 / 2,362 |
| 45. | 2.97 | Midway Public School District 128 / 1,343 |
| 45. | 2.97 | North Sargent Public School District 3 / 1,046 |
| 47. | 2.96 | Eureka Public School District 19 / 313 |
| 47. | 2.96 | Valley Public School District 12 / 723 |
| 47. | 2.96 | Nedrose Public School District 4 / 2,315 |
| 50. | 2.95 | Lonetree Public School District 6 / 240 |
| 50. | 2.95 | LaMoure Public School District 8 / 1,875 |
| 52. | 2.94 | North Border School District 100 / 2,942 |
| 52. | 2.94 | Montpelier Public School District 14 / 489 |
| 52. | 2.94 | Selfridge Public School District 8 / 396 |
| 55. | 2.93 | Minot Public School District 1 / 48,604 |
| 55. | 2.93 | Minto Public School District 20 / 1,095 |
| 55. | 2.93 | Grafton Public School District 3 / 5,299 |
| 58. | 2.92 | Richland Public School District 44 / 1,398 |
| 58. | 2.92 | Hillsboro Public School District 9 / 2,394 |
| 58. | 2.92 | Fairmount Public School District 18 / 570 |
| 58. | 2.92 | Oakes Public School District 41 / 2,819 |
| 58. | 2.92 | Page Public School District 80 / 627 |
| 63. | 2.91 | Wahpeton Public School District 37 / 9,424 |
| 63. | 2.91 | Larimore Public School District 44 / 2,571 |
| 63. | 2.91 | Devils Lake Public School District 1 / 11,062 |
| 63. | 2.91 | Wyndmere Public School District 42 / 1,220 |
| 67. | 2.90 | Naughton Public School District 25 / 103 |
| 67. | 2.90 | Bismarck Public School District 1 / 77,337 |
| 67. | 2.90 | Northwood Public School District 129 / 1,603 |
| 67. | 2.90 | Mandan Public School District 1 / 22,628 |
| 67. | 2.90 | Dickinson Public School District 1 / 20,772 |
| 67. | 2.90 | Glenburn Public School District 26 / 1,131 |
| 73. | 2.89 | Lidgerwood Public School District 28 / 1,202 |
| 73. | 2.89 | McKenzie County Public School District 1 / 3,724 |
| 73. | 2.89 | Pingree-Buchanan Public School District 10 / 541 |
| 76. | 2.88 | Fargo Public School District 1 / 89,584 |
| 76. | 2.88 | New Salem-Almont School District / 1,989 |
| 76. | 2.88 | Max Public School District 50 / 911 |
| 76. | 2.88 | Killdeer Public School District 16 / 1,964 |
| 76. | 2.88 | Menoken Public School District 33 / 400 |
| 76. | 2.88 | Mohall-Lansford-Sherwood Public School District 1 / 2,297 |
| 76. | 2.88 | Stanley Public School District 2 / 2,957 |
| 76. | 2.88 | Grand Forks Public School District 1 / 54,106 |
| 84. | 2.87 | Rugby Public School District 5 / 4,023 |
| 84. | 2.87 | Hatton Public School District 7 / 1,339 |
| 84. | 2.87 | Barnes County North Public School District 2 / 1,919 |
| 84. | 2.87 | Park River Public School District 78 / 2,366 |
| 88. | 2.86 | Lisbon Public School District 19 / 3,391 |
| 88. | 2.86 | Grenora Public School District 99 / 652 |
| 90. | 2.85 | Belfield Public School District 13 / 1,120 |
| 90. | 2.85 | Flasher Public School District 39 / 853 |
| 90. | 2.85 | Wing Public School District 28 / 404 |
| 90. | 2.85 | Powers Lake Public School District 27 / 722 |
| 94. | 2.84 | Enderlin Area Public School District 24 / 2,046 |
| 94. | 2.84 | Edgeley Public School District 3 / 1,262 |
| 94. | 2.84 | Halliday Public School District 19 / 450 |
| 94. | 2.84 | Hebron Public School District 13 / 1,039 |
| 94. | 2.84 | Kenmare Public School District 28 / 1,862 |
| 94. | 2.84 | Velva Public School District 1 / 2,153 |
| 94. | 2.84 | Marmarth Public School District 12 / 211 |
| 101. | 2.83 | Beach Public School District 3 / 1,440 |
| 101. | 2.83 | Nesson Public School District 2 / 1,236 |
| 101. | 2.83 | Maple Valley Public School District 4 / 1,499 |
| 101. | 2.83 | Yellowstone Public School District 14 / 525 |
| 101. | 2.83 | Bowman County Public School District 1 / 2,714 |
| 106. | 2.82 | Strasburg Public School District 15 / 836 |
| 106. | 2.82 | Hankinson Public School District 8 / 1,721 |
| 106. | 2.82 | Zeeland Public School District 4 / 280 |
| 106. | 2.82 | Bakker Public School District 10 / 222 |
| 106. | 2.82 | Munich Public School District 19 / 504 |
| 111. | 2.81 | Sterling Public School District 35 / 458 |
| 111. | 2.81 | May-Port CG Public School District 14 / 3,762 |
| 111. | 2.81 | Alexander Public School District 2 / 497 |
| 111. | 2.81 | Carrington Public School District 10 / 3,326 |
| 115. | 2.80 | Jamestown Public School District 1 / 17,945 |
| 115. | 2.80 | Linton Public School District 36 / 1,725 |
| 117. | 2.79 | Kidder County School District / 2,311 |
| 117. | 2.79 | Starkweather Public School District 44 / 448 |
| 119. | 2.78 | Towner-Granville-Upham Public School District 60 / 2,464 |
| 119. | 2.78 | Horse Creek Public School District 32 / 117 |
| 119. | 2.78 | Richardton-Taylor Public School District 34 / 1,297 |
| 119. | 2.78 | Finley-Sharon Public School District 19 / 927 |
| 119. | 2.78 | Mott-Regent Public School District 1 / 1,550 |
| 124. | 2.77 | Beulah Public School District 27 / 4,607 |
| 124. | 2.77 | Hazen Public School District 3 / 3,270 |
| 124. | 2.77 | Center-Stanton Public School District 1 / 1,983 |
| 127. | 2.76 | Kensal Public School District 19 / 322 |
| 127. | 2.76 | Tioga Public School District 15 / 1,955 |
| 127. | 2.76 | Montefiore Public School District 1 / 1,325 |
| 127. | 2.76 | Medina Public School District 3 / 786 |
| 127. | 2.76 | Valley City Public School District 2 / 8,135 |
| 127. | 2.76 | Emerado Public School District 127 / 895 |
| 133. | 2.75 | Fort Ransom Public School District 6 / 244 |
| 133. | 2.75 | West Hope Public School District 17 / 799 |
| 133. | 2.75 | Bowbells Public School District 14 / 544 |
| 133. | 2.75 | Washburn Public School District 4 / 1,817 |
| 133. | 2.75 | Glen Ullin Public School District 48 / 1,182 |
| 133. | 2.75 | Pleasant Valley Public School District 35 / 172 |
| 133. | 2.75 | Langdon-Milton-Osnabrock School District 23 / 3,211 |
| 140. | 2.74 | Wishek Public School District 19 / 1,526 |
| 141. | 2.73 | Hazelton-Moffit-Braddock Public School District 6 / 813 |
| 141. | 2.73 | Fordville-Lankin Public School District 5 / 663 |
| 143. | 2.72 | Scranton Public School District 33 / 868 |
| 143. | 2.72 | Billings County Public School District 1 / 783 |
| 143. | 2.72 | Griggs County Central School District 18 / 1,831 |
| 143. | 2.72 | Hope Public School District 10 / 624 |
| 147. | 2.71 | Drake Public School District 57 / 717 |
| 147. | 2.71 | New Rockford-Sheyenne Public School District 2 / 2,183 |
| 147. | 2.71 | Drayton Public School District 19 / 1,053 |
| 147. | 2.71 | St. Thomas Public School District 43 / 497 |
| 151. | 2.70 | New England Public School District 9 / 1,268 |
| 151. | 2.70 | Cavalier Public School District 6 / 2,602 |
| 151. | 2.70 | Harvey Public School District 38 / 2,765 |
| 151. | 2.70 | Lakota Public School District 66 / 1,222 |
| 151. | 2.70 | North Star School District / 1,831 |
| 156. | 2.69 | Litchville-Marion Public School District 46 / 1,038 |
| 156. | 2.69 | North Central Public School District 28 / 379 |
| 156. | 2.69 | Maddock Public School District 9 / 986 |
| 156. | 2.69 | Dakota Prairie Public School District 1 / 2,493 |
| 156. | 2.69 | Sargent Central Public School District 6 / 1,530 |
| 161. | 2.68 | Gackle-Streeter Public School District 56 / 1,044 |
| 161. | 2.68 | Minnewaukan Public School District 5 / 465 |
| 161. | 2.68 | Bottineau Public School District 1 / 4,112 |
| 161. | 2.68 | Central Elementary Public School District 32 / 179 |
| 161. | 2.68 | Hettinger Public School District 13 / 2,071 |
| 166. | 2.67 | Leeds Public School District 6 / 880 |
| 166. | 2.67 | Midkota Public School District 7 / 1,112 |
| 166. | 2.67 | Robinson Public School District 14 / 159 |
| 169. | 2.66 | Divide County Public School District 1 / 1,927 |
| 169. | 2.66 | Garrison Public School District 51 / 2,437 |
| 169. | 2.66 | Adams Public School District 128 / 352 |
| 169. | 2.66 | Anamoose Public School District 14 / 491 |
| 173. | 2.65 | Newburg United Public School District 54 / 622 |
| 174. | 2.64 | Kulm Public School District 7 / 837 |
| 175. | 2.63 | Burke Central Public School District 36 / 724 |
| 175. | 2.63 | Edinburg Public School District 106 / 707 |
| 177. | 2.62 | Underwood Public School District 8 / 1,518 |
| 177. | 2.62 | Fessenden-Bowdon Public School District 25 / 1,264 |
| 179. | 2.61 | Turtle Lake-Mercer Public School District 72 / 1,237 |
| 180. | 2.60 | Edmore Public School District 2 / 605 |
| 181. | 2.58 | McClusky Public School District 19 / 697 |
| 182. | 2.57 | Elgin-New Leipzig Public School District 49 / 1,371 |
| 183. | 2.56 | Goodrich Public School District 16 / 254 |
| 184. | 2.53 | Ashley Public School District 9 / 1,126 |
Please note that we only rank locations with 'Average Family Size' data. The rank above might not be a complete list. Locations without 'Average Family Size' data are not listed.
